Key chain device



FIG. 1 is a front perspective view of a first embodiment of a key chaindevice embodying my new design;

FIG. 2 is a front exploded view of the first embodiment of the key chaindevice embodying my new design;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

FIG. 9 is a front perspective view of a second embodiment of a key chaindevice embodying my new design; and

FIG. 10 is a front perspective view of the second embodiment of the keychain device embodying my new design.

The ornamental designs for a key chain device, as shown and described.